'''
this is test
'''

# counter = 1
# while counter <= 10:
#     counter += 1
#     print(counter)
# else:
#     print('end')


# for x in range(10):
#     print(x,end=',')

# a = [1,2,3,4,5,6,7,8]
# for x in a:
#     if x % 2 != 0:
#         print(x,end=',')


L = [1,2,3,4,5,6,7]
print(L[-3:len(L)])
print(L[-3:])


import sys


    